Here's a comparison image of the larger (ie 5.79") Asher Pacey fins relative to the NVS uprights. Templates look similar, just a bigger version. I slapped on masking tape on the Asher Pacey's as the black on black didn't show up on the image.
I tried the larger Asher's in the 5' 6" Twinsman this week. It had a bit too much hold for me. I am switching back to the NVS uprights for the Twinsman. I would love to try the 5.59" Ashers.
So far the larger Asher's have worked well as a twin plus trailer on the Insanity in bigger waves, though I am having a bit more fun lately running the Insanity as quad. I enjoyed the larger Ashers on the 5' 10" Twinsman as the board proportional larger than the 5' 6".
I tried the larger Asher's in the 5' 6" Twinsman this week. It had a bit too much hold for me. I am switching back to the NVS uprights for the Twinsman. I would love to try the 5.59" Ashers.
So far the larger Asher's have worked well as a twin plus trailer on the Insanity in bigger waves, though I am having a bit more fun lately running the Insanity as quad. I enjoyed the larger Ashers on the 5' 10" Twinsman as the board proportional larger than the 5' 6".